It lies on the A1120 tourist route; neighbouring villages include Sibton and Badingham.

At district level, Peasenhall forms part of the Kelsale & Yoxford ward of East Suffolk district, and at county level, Peasenhall is included in the Framlingham Division of Suffolk County Council.

The parish church of St Michael's dates from the 15th century, although much restored in 1860.

Apart from the church, buildings of architectural interest include the 'Ancient House', the New Inn, a Landmark Trust property, and the remains of a post mill.

Peasenhall is well known for its prides of peacocks which roam the village throughout the year, joined by numerous chicks from June onwards.